Bash functions to start mongrel_rails and webrick applications

rails aliases.bash

cons   () { if [ -e Gemfile ]; then
                be='bundle exec'
            else
                be=""
            fi
            if [ -x "script/console" ]; then
                ${be} ruby script/console ${1:-${RAILS_ENV:-development}}
            else
                ${be} rails console ${1:-${RAILS_ENV:-development}}
            fi
            unset be
	    }
wr     () { ruby script/server webrick ${1:+--port $1} ; }
mr     () { if [[ $1 == -o*  ]]; then
              do_open='true'
              page=${1#-o}
              shift
            fi
            railsenv=${1:-${RAILS_ENV:-development}}
            port=${2:-3000}
            if [ -e log/mongrel.pid ]; then
              echo do not wait for 'mongrel_rails restart' >/dev/null
              mrs $railsenv $port
              sleep 2
            fi
            if [ -e Gemfile ]; then
                be='bundle exec'
            else
                be=""
            fi
            if echo -e "\035quit" | telnet 127.0.0.1 $port >/dev/null 2>&1; then
                echo "${port} appears to be in use. What has ${port} open..."
                stubbornPID=$(sudo -p "sudo wants %u's password to become %U on %h: " lsof -n -P -t -i tcp:${port})
                if [ -n "${stubbornPID}" ]; then
                    echo Try to kill stubborn process with PID ${stubbornPID}
                    kill -s INT ${stubbornPID}
                fi
            else
                echo "${port} is available"
            fi
            echo "== Starting Mongrel as daemon${1:+ for $1}${2:+ on port $2}" |
              tee -a log/${railsenv}.log
            ${be} mongrel_rails start --daemonize ${1:+-e $1} ${2:+-p $2} ;
            i=1
            while [ $i -le 20 -a ! -e log/mongrel.pid ]; do
                echo -n '.'; sleep 1
                i=$(( i + 1 ))
            done
            if [ -e log/mongrel.pid ]; then echo "done"; ps -p $(<log/mongrel.pid)
            else tail -20 log/mongrel.log; echo -e "\n*** Did not start! Do you see the problem? ^"; fi
            unset railsenv
            if [ "${do_open}" == 'true' ]; then
                unset do_open
                if [[ $page == /* ]]; then
                    page=http://localhost:${port}${page}
                fi
                open ${page:-http://localhost:${port}/}
            fi
            unset port
            unset be
            }
mrs    () { if [ -e Gemfile ]; then
                be='bundle exec'
            else
                be=""
            fi
            ${be} mongrel_rails stop --force --wait 3 ; rm -f log/mongrel.pid ;
            while [ -e log/mongrel.pid ] && ps -p $(<log/mongrel.pid); do echo -n '.'; sleep 1; done; echo "done"
            echo "== Stopped at $(date)" >> log/${1:-${RAILS_ENV:-development}}.log
            unset be
            }